////////////////////////////////////////////////////////////////////////////////
// This file is part of the Mist compiler.                                    //
//                                                                            //
// Copyright (C) 2008, 2009 The Mist project                                  //
//                                                                            //
// For a list of contributors, see the COMMITTERS file.                       //
//                                                                            //
// The Mist compiler is free software: you can redistribute it and/or modify  //
// it under the terms of the GNU General Public License as published by       //
// the Free Software Foundation, either version 3 of the License, or          //
// (at your option) any later version.                                        //
//                                                                            //
// The Mist compiler is distributed in the hope that it will be useful,       //
// but WITHOUT ANY WARRANTY; without even the implied warranty of             //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              //
// GNU General Public License for more details.                               //
//                                                                            //
// You should have received a copy of the GNU General Public License          //
// in the COPYING file. If not, see <http://www.gnu.org/licenses/>.           //
////////////////////////////////////////////////////////////////////////////////

///
/// \file
/// Contains the implementation of the AccessType methods and related functions.
///

#include "accesstype.hpp"

////////////////////////////////////////////////////////////////////////////////
// Function Implementations                                                   //
////////////////////////////////////////////////////////////////////////////////

AccessType::AccessType(bool r, bool w, bool l) : readable(r), writable(w), logical(l) {
} // intentionally empty

string to_string(AccessType accessType) {
	if (accessType.logical)
		return "l";
	
	if (!accessType.readable && !accessType.writable)
		return "n";
	
	string result = "";
	if (accessType.readable)
		result += "r";
	if (accessType.writable)
		result += "w";
	
	return result;
}

bool operator==(const AccessType& a, const AccessType& b) {
	return (a.readable == b.readable
	     && a.writable == b.writable
	     && a.logical  == b.logical);
}

bool operator!=(const AccessType& a, const AccessType& b) {
	return !(a == b);
}
